APA Citation

 Bratko, I. (2012).  Prolog programming for artificial intelligence.  Addison-Wesley.

Chicago Style Citation

 Bratko, Ivan.  Prolog Programming for Artificial Intelligence.  Addison-Wesley, 2012.

MLA Citation

 Bratko, Ivan.  Prolog Programming for Artificial Intelligence.  Addison-Wesley, 2012.

Warning: These citations may not always be 100% accurate.